12-391 Xtra Seal Fat Black String Inserts Length 4in. Qty/50

About this part

The 12-391 is a 31 Inc. fat black string insert, 4 inch (102 mm) long, sold as a pack of 50. The maker lists it with its string-type inserts in the XtraSeal tire repair line. Shops may also call it a fat black string, a string plug or an Extra Seal insert.

Also called: xtra seal, x-tra seal

Also listed as: 12-391, 12-391XS

Borg item #:

TI12391

Package Quantity:

50

California Prop 65 Warning:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov